Ruby is an increasingly popular, fully object-oriented dynamic programming language, hailed by many practitioners as the finest and most useful language available today. When Ruby first burst onto the scene in the Western world, the Pragmatic Programmers were there with the definitive reference manual, Programming Ruby: The Pragmatic Programmer's Guide. Now in its Second Edition, author Dave Thomas has expanded the famous Pickaxe book with over 200 pages of new content, covering all the new and improved language features of Ruby 1.8 and standard library modules